A 10.0-kg microwave oven is pushed 8.00 m up the sloping surface of a loading ramp inclined at an angle of 36.1 ° above the horizontal, by a constant force F with a magnitude 111 N and acting parallel to the ramp. The coefficient of kinetic friction between the oven and the ramp is 0.241.
Part A: What is the work done on the oven by the force F ?
Part B: What is the work done on the oven by the friction force?
Part C: Compute the increase in potential energy for the oven.